40646697

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{881}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 67173120

約数和(自身を除く): 26526423

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 881, 1183, 2197, 2643, 3549, 6167, 6591, 11453, 15379, 18501, 34359, 46137, 80171, 148889, 240513, 446667, 1042223, 1935557, 3126669, 5806671, 13548899, 40646697]

約数ペア:

[(1, 40646697), (3, 13548899), (7, 5806671), (13, 3126669), (21, 1935557), (39, 1042223), (91, 446667), (169, 240513), (273, 148889), (507, 80171), (881, 46137), (1183, 34359), (2197, 18501), (2643, 15379), (3549, 11453), (6167, 6591)]